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Commit | Line | Data |
---|---|---|
b7026657 AC |
1 | 2005-01-07 Andrew Cagney <cagney@gnu.org> |
2 | ||
3 | * configure.ac: Rename configure.in, require autoconf 2.59. | |
4 | * configure: Re-generate. | |
5 | ||
379832de HPN |
6 | 2004-12-08 Hans-Peter Nilsson <hp@axis.com> |
7 | ||
8 | * configure: Regenerate for ../common/aclocal.m4 update. | |
9 | ||
599e0b9e AO |
10 | 2004-06-26 Alexandre Oliva <aoliva@redhat.com> |
11 | ||
c76b4bab AO |
12 | 2000-08-07 Graham Stott <grahams@cygnus.co.uk> |
13 | * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo. | |
14 | 2000-05-29 Alexandre Oliva <aoliva@cygnus.com> | |
15 | * interp.c (fpu_disabled_exception, fpu_unimp_exception, | |
16 | fpu_check_signal_exception): Take additional state arguments. | |
17 | Print exception type and call program_interrupt. Adjust callers. | |
18 | (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div, | |
19 | fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional | |
20 | arguments. | |
21 | * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception, | |
22 | fpu_check_signal_exception): Adjust prototypes. | |
23 | (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div, | |
24 | fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise. | |
25 | * am33-2.igen: Adjust calls. | |
26 | 2000-05-19 Alexandre Oliva <aoliva@cygnus.com> | |
27 | * op_utils.c (cmp2fcc): Moved... | |
28 | * interp.c: ... here. | |
29 | 2000-05-18 Alexandre Oliva <aoliva@cygnus.com> | |
30 | * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or | |
31 | `signed64' where type width is relevant. | |
32 | 2000-05-15 Alexandre Oliva <aoliva@cygnus.com> | |
33 | * mn10300_sim.h: Include sim-fpu.h. | |
34 | (FD2FPU, FPU2FD): Enclose the FD argument in parentheses. | |
35 | (fpu_check_signal_exception): Declare. | |
36 | (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise. | |
37 | (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec. | |
38 | (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div, | |
39 | fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare. | |
40 | * interp.c (fpu_disabled_exception): Document. | |
41 | (fpu_unimp_exception): Likewise. | |
42 | (fpu_check_signal_exception): Define. | |
43 | (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise. | |
44 | (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise. | |
45 | (REG2VAL, ROUND, VAL2REG): Define shorthands. | |
46 | (fpu_status_ok): Define. | |
47 | (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div, | |
48 | fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define. | |
49 | * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv, | |
50 | fmadd, fmsub, fnmadd, fnmsub): Use new functions. | |
51 | 2000-04-27 Alexandre Oliva <aoliva@cygnus.com> | |
52 | * interp.c (sim_create_inferior): Set PSW bit to enable FP insns | |
53 | if architecture is AM33/2.0. | |
54 | * am33.igen: Include am33-2.igen. | |
55 | 2000-04-23 Alexandre Oliva <aoliva@cygnus.com> | |
56 | * mn10300.igen (movm, call, ret, retf): Check for am33_2 too. | |
57 | * am33.igen (movm): Likewise. | |
58 | 2000-04-19 Alexandre Oliva <aoliva@cygnus.com> | |
59 | * am33.igen: Added `*am33_2' to some instructions that were | |
60 | missing it. | |
61 | 2000-04-07 Alexandre Oliva <aoliva@cygnus.com> | |
62 | * am33-2.igen: New file. All insns implemented, but FP flags are | |
63 | only set for fcmp, exceptional conditions are not handled yet. | |
64 | * Makefile.in (IGEN_INSN): Added am33-2.igen. | |
65 | (tmp-igen): Added -M am33_2. | |
66 | * mn10300.igen, am33.igen: Added `*am33_2' to all insns. | |
67 | * gencode.c: Support FMT_D3. | |
68 | * mn10300_sim.h (dword): New type. | |
69 | (struct _state): Added fpregs. | |
70 | (REG_FPCR, FPCR): New define. All assorted bitmaps. | |
71 | (XS2FS, AS2FS, Xf2FD): New macros. | |
72 | (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise. | |
73 | (load_dword, store_dword): New functions or macros. | |
74 | (u642dw, dw2u64): New functions. | |
75 | (fpu_disabled_exception, fpu_unimp_exception): Declared. | |
76 | * interp.c (fpu_disabled_exception): Defined; no actual | |
77 | implementation. | |
78 | (fpu_unimp_exception): Likewise. | |
79 | * op_utils.c (cmp2fcc): New function. | |
80 | ||
489503ee AO |
81 | * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes |
82 | and definitions to ISO C. | |
83 | ||
622c89b6 AO |
84 | * gencode.c, simops.c: Delete. |
85 | * Makefile.in: Remove non-COMMON dependencies and commands. | |
86 | ||
599e0b9e AO |
87 | * configure.in: Use common simulator always. Don't subst sim_gen |
88 | nor mn10300_common. | |
89 | * configure: Rebuilt. | |
90 | * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP, | |
91 | WITHOUT_COMMON_RUN_OBJS): Remove. | |
92 | (WITH_COMMON_OBJS): Rename to MN10300_OBJS. | |
93 | (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP. | |
94 | (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS. | |
95 | (SIM_EXTRA_CFLAGS): Don't use @sim_gen@. | |
96 | * interp.c: Remove non-common bits. | |
97 | * mn10300_sim.h: Likewise. | |
98 | ||
e158f0a0 AC |
99 | 2003-08-28 Andrew Cagney <cagney@redhat.com> |
100 | ||
101 | * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to | |
102 | "long". | |
103 | (read_status_reg): Cast "serial_reg" to "long". | |
104 | * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to | |
105 | "long". | |
106 | (do_counter6_event, write_mode_reg, write_tm6md): Ditto. | |
107 | ||
6b4a8935 AC |
108 | 2003-02-27 Andrew Cagney <cagney@redhat.com> |
109 | ||
110 | * interp.c (sim_open, sim_create_inferior, sim_open) | |
111 | (sim_create_inferior): Rename _bfd to bfd. | |
112 | ||
dbd7cd63 AC |
113 | 2003-02-26 Andrew Cagney <cagney@redhat.com> |
114 | ||
115 | * am33.igen: Call sim_engine_abort instead of abort. | |
116 | ||
bb6317d3 DC |
117 | 2003-02-26 David Carlton <carlton@math.stanford.edu> |
118 | ||
119 | * dv-mn103tim.c (read_special_timer6_reg): Add break after | |
120 | empty default: label. | |
121 | (write_special_timer6_reg): Ditto. | |
122 | Update copyright. | |
123 | ||
6c0a25e9 AC |
124 | 2002-11-28 Andrew Cagney <cagney@redhat.com> |
125 | ||
126 | * sim-main.h: Only include "idecode.h" once. | |
127 | * Makefile.in (SIM_EXTRA_DEPS): Define. | |
128 | ||
c8cca39f AC |
129 | 2002-06-16 Andrew Cagney <ac131313@redhat.com> |
130 | ||
131 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
132 | ||
3c25f8c7 AC |
133 | 2002-06-09 Andrew Cagney <cagney@redhat.com> |
134 | ||
135 | * Makefile.in (INCLUDE): Update path to callback.h. | |
136 | * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h". | |
137 | * tconfig.in: Ditto. | |
138 | ||
ff88f59d JB |
139 | 2001-05-06 Jim Blandy <jimb@redhat.com> |
140 | ||
141 | * mn10300.igen: Doc fixes. | |
142 | ||
cc274e7c AO |
143 | 2001-04-26 Alexandre Oliva <aoliva@redhat.com> |
144 | ||
145 | * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o): | |
146 | Depend on targ-vals.h. | |
147 | ||
d4424ada C |
148 | 2001-04-15 J.T. Conklin <jtc@redback.com> |
149 | ||
150 | * Makefile.in (simops.o): Add simops.h to dependency list. | |
151 | ||
5425ca99 AO |
152 | Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk> |
153 | ||
154 | * am33.igen: Warning clean-up. | |
155 | (movm): Initialize PC and mask. | |
156 | (mov, movbu, movhu): Set srcreg2 from RI0. | |
157 | (bsch): Initialize c. | |
158 | (sat16_cmp): Actually do the comparison. | |
159 | (mov_llt): Do not overwrite dstreg with uninitialized variable. | |
160 | ||
eb2d80b4 AC |
161 | Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com> |
162 | ||
163 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
164 | ||
e33c0364 AO |
165 | 2000-05-22 Alexandre Oliva <aoliva@cygnus.com> |
166 | ||
167 | * am33.igen: Fix leading comments of SP-relative offset insns that | |
168 | referred to other registers. Make their offsets unsigned. | |
169 | ||
24a39d88 AO |
170 | 2000-05-18 Alexandre Oliva <aoliva@cygnus.com> |
171 | ||
172 | * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr, | |
173 | genericXor, genericBtst): Use `unsigned32'. | |
174 | * op_utils.c: Likewise. | |
175 | * mn10300.igen, am33.igen: Use `unsigned32', `signed32', | |
176 | `unsigned64' or `signed64' where type width is relevant. | |
177 | ||
bfa8561f AO |
178 | 2000-04-25 Alexandre Oliva <aoliva@cygnus.com> |
179 | ||
180 | * am33.igen (inc4 Rn): Use genericAdd so as to modify flags. | |
181 | ||
d8e7020f AO |
182 | 2000-04-09 Alexandre Oliva <aoliva@cygnus.com> |
183 | ||
184 | * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for | |
185 | some instructions that were missing it. | |
186 | ||
a9e3a739 FCE |
187 | 2000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br> |
188 | ||
189 | * Makefile.in (IGEN_INSN): Added am33.igen. | |
190 | ||
d4f3574e SS |
191 | Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com> |
192 | ||
193 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
194 | ||
adf40b2e JM |
195 | Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com> |
196 | ||
197 | * interp.c: Clarify error message reporting an unknown board. | |
198 | ||
cd0fc7c3 SS |
199 | 1999-05-08 Felix Lee <flee@cygnus.com> |
200 | ||
201 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
202 | ||
7a292a7a SS |
203 | 1999-04-16 Frank Ch. Eigler <fche@cygnus.com> |
204 | ||
205 | * interp.c (program_interrupt): Detect undesired recursion using | |
206 | static flag. Set NMIRC register's SYSEF flag during | |
207 | --board=stdeval1 mode. | |
208 | * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to | |
209 | set SYSEF flag. | |
210 | ||
211 | 1999-04-02 Keith Seitz <keiths@cygnus.com> | |
212 | ||
213 | * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL | |
214 | for use in the simulator so that the poll_quit callback is | |
215 | not called too often. | |
216 | ||
217 | Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com> | |
218 | ||
219 | * dv-mn103int.c (mn103int_ioctl): Return something. | |
220 | * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around && | |
221 | within ||. | |
222 | ||
223 | Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com) | |
224 | ||
225 | * mn10300.igen (retf): Fix return address computation and store | |
226 | the new pc value into nia. | |
227 | ||
c906108c SS |
228 | 1998-12-29 Frank Ch. Eigler <fche@cygnus.com> |
229 | ||
230 | * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o. | |
231 | * interp.c (sim_open): Add stub mn103002 cache control memory regions. | |
232 | Set OPERATING_ENVIRONMENT on "stdeval1" board. | |
233 | (mn10300_core_signal): New function to intercept memory errors. | |
234 | (program_interrupt): New function to dispatch to exception vector | |
235 | (mn10300_exception_*): New functions to snapshot pre/post exception | |
236 | state. | |
237 | * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal. | |
238 | (SIM_ENGINE_HALT_HOOK): Do nothing. | |
239 | (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*(). | |
240 | (_sim_cpu): Add exc_* fields to store register value snapshots. | |
241 | * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O. | |
242 | Various endianness and warning fixes. | |
243 | * mn10300.igen (illegal): Call program_interrupt on error. | |
244 | (break): Call program_interrupt on breakpoint | |
245 | ||
246 | Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com> | |
247 | merged in: | |
248 | * dv-mn103int.c (mn103int_ioctl): New function for NMI | |
249 | generation. (mn103int_finish): Install it as ioctl handler. | |
250 | * dv-mn103tim.c: Support timer 6 specially. Endianness fixes. | |
251 | ||
c2d11a7d JM |
252 | Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com) |
253 | ||
254 | * am33.igen: Allow autoincrement stores using the same register | |
255 | for source and destination operands. | |
256 | ||
257 | Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com) | |
258 | ||
259 | * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu". | |
260 | ||
c906108c SS |
261 | Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com> |
262 | ||
263 | * interp.c (sim_open): Check for invalid --board option, fix | |
264 | indentation, allocate memory for mem control and DMA regs. | |
265 | ||
266 | Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com> | |
267 | ||
268 | * mn10300.igen (div,divu): Fix divide instructions so divide by 0 | |
269 | behaves like the hardware. | |
270 | ||
271 | Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com> | |
272 | ||
273 | * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA. | |
274 | ||
c2d11a7d JM |
275 | Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com) |
276 | ||
277 | * am33.igen: Handle case where first DSP operation modifies a | |
278 | register used in the second DSP operation correctly. | |
279 | ||
280 | Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com) | |
281 | ||
282 | * am33.igen: Detect cases where two operands must not match for | |
283 | DSP instructions too. | |
284 | ||
285 | Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com) | |
286 | ||
287 | * am33.igen: Detect cases where two operands must not match in | |
288 | non-DSP instructions. | |
289 | ||
c906108c SS |
290 | Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com> |
291 | ||
292 | * op_utils.c (do_syscall): Rewrite to use common/syscall.c. | |
293 | (syscall_read_mem, syscall_write_mem): New functions for syscall | |
294 | callbacks. | |
295 | * mn10300_sim.h: Add prototypes for syscall_read_mem and | |
296 | syscall_write_mem. | |
297 | * mn10300.igen: Change C++ style comments to C style comments. | |
298 | Check for divide by zero in div and divu ops. | |
299 | ||
c2d11a7d JM |
300 | Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com) |
301 | ||
302 | * am33.igen (translate_xreg): New function. Use it as needed. | |
303 | ||
304 | Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com) | |
305 | ||
306 | * am33.igen: Add some missing instructions. | |
307 | ||
308 | * am33.igen: Autoincrement loads/store fixes. | |
309 | ||
310 | Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com) | |
311 | ||
312 | * am33.igen: Add mov_lCC DSP instructions. | |
313 | ||
314 | * am33.igen: Add most am33 DSP instructions. | |
315 | ||
c906108c SS |
316 | Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com) |
317 | ||
318 | * mn10300.igen: Fix Z bit for addc and subc instructions. | |
319 | Minor fixes in multiply/divide patterns. | |
320 | ||
c2d11a7d JM |
321 | * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code |
322 | handling for many instructions. Fix sign extension for some | |
323 | 24bit immediates. | |
324 | ||
325 | * am33.igen: Fix Z bit for remaining addc/subc instructions. | |
326 | Do not sign extend immediate for mov imm,XRn. | |
327 | More random mul, mac & div fixes. | |
328 | Remove some unused variables. | |
329 | Sign extend 24bit displacement in memory addresses. | |
330 | ||
331 | * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various | |
332 | fixes to 2 register multiply, divide and mac instructions. Set | |
333 | Z,N correctly for sat16. Sign extend 24 bit immediate for add, | |
334 | and sub instructions. | |
335 | ||
336 | * am33.igen: Add remaining non-DSP instructions. | |
337 | ||
338 | Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com) | |
339 | ||
340 | * am33.igen (translate_rreg): New function. Use it as appropriate. | |
341 | ||
342 | * am33.igen: More am33 instructions. Fix "div". | |
343 | ||
344 | Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com) | |
345 | ||
346 | * mn10300.igen: Add am33 support. | |
347 | ||
348 | * Makefile.in: Use multi-sim to support both a mn10300 and am33 | |
349 | simulator. | |
350 | ||
351 | * am33.igen: Add many more am33 instructions. | |
c906108c SS |
352 | |
353 | Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com) | |
354 | ||
355 | * mn10300_sim.h (FETCH24): Define. | |
356 | ||
c2d11a7d JM |
357 | * mn10300_sim.h: Add defines for some registers found on the AM33. |
358 | * am33.igen: New file with some am33 support. | |
c906108c SS |
359 | |
360 | Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com) | |
361 | ||
362 | * mn10300_sim.h: Include bfd.h | |
363 | (struct state): Add more room for processor specific registers. | |
c2d11a7d | 364 | (REG_E0): Define. |
c906108c SS |
365 | |
366 | Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com> | |
367 | ||
368 | * dv-mn103tim.c: Include sim-assert.h | |
369 | * dv-mn103ser.c (do_polling_event): Check for incoming data on | |
370 | serial line and schedule next polling event. | |
371 | (read_status_reg): schedule events to check for incoming data on | |
372 | serial line and issue interrupt if necessary. | |
373 | ||
374 | Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com> | |
375 | ||
376 | * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo). | |
377 | ||
378 | Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com> | |
379 | ||
380 | * interp.c (board): Rename am32 to stdeval1 as this is the name | |
381 | consistently used to refer to the mn1030002 board. | |
382 | ||
383 | Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com> | |
384 | * interp.c (sim_open): Fix typo in address of EXTMD register | |
385 | (0x34000280, not 0x3400280). | |
386 | ||
387 | Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com) | |
388 | ||
389 | * simops.c (syscall): Handle change in opcode # for syscall. | |
390 | * mn10300.igen (syscall): Likewise. | |
391 | ||
392 | Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com> | |
393 | * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or | |
394 | reset) are not enabled on reset. | |
395 | ||
396 | Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com> | |
397 | * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o | |
398 | register bits. | |
399 | * dv-mn103ser.c: Fill in methods for reading and writing to serial | |
400 | device registers. | |
401 | * interp.c (sim_open): Make the serial device a polling device. | |
402 | ||
403 | Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com> | |
404 | * dv-mn103iop.c: New file for handling am32 io ports. | |
405 | * configure.in: Add mn103iop to hw_device list. | |
406 | * configure: Re-generate. | |
407 | * interp.c (sim_open): Create io port device. | |
408 | ||
409 | Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com> | |
410 | * dv-mn103int.c (external_group): Use enumerated types to access | |
411 | correct group addresses. | |
412 | * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer | |
413 | triggers an interrupt on the higher-numbered timer's port. | |
414 | ||
415 | Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com> | |
416 | * interp.c: (mn10300_option_handler): New function parses arguments | |
417 | using sim-options. | |
418 | * (board): Add --board option for specifying am32. | |
419 | * (sim_open): Create new timer and serial devices and control | |
420 | configuration of other am32 devices via board option. | |
421 | * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices. | |
422 | * dv-mn103cpu.c: Fix typos in opening comments. | |
423 | * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30. | |
424 | * configure.in: Add mn103tim and mn103ser to hw_device list. | |
425 | * configure: Re-generate. | |
426 | ||
427 | Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
428 | ||
429 | * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method. | |
430 | ||
431 | * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and | |
432 | sim-main.h. Declare a struct hw_descriptor instead of struct | |
433 | hw_device_descriptor. | |
434 | ||
435 | Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
436 | ||
437 | * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler | |
438 | to struct hw_event. | |
439 | ||
440 | Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
441 | ||
442 | * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes". | |
443 | ||
444 | Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
445 | ||
446 | * interp.c (sim_open): Create a polling PAL device. | |
447 | ||
448 | Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
449 | ||
450 | * dv-mn103int.c (mn103int_port_event): | |
451 | (mn103int_port_event): | |
452 | (mn103int_io_read_buffer): | |
453 | (mn103int_io_write_buffer): | |
454 | ||
455 | * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args. | |
456 | (mn103cpu_port_event): Ditto. | |
457 | (mn103cpu_io_read_buffer): Ditto. | |
458 | (mn103cpu_io_write_buffer): Ditto. | |
459 | ||
460 | Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com> | |
461 | ||
462 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
463 | ||
464 | Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche> | |
465 | ||
466 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
467 | * config.in: Ditto. | |
468 | ||
469 | Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com> | |
470 | ||
471 | * acconfig.h: New file. | |
472 | * configure.in: Reverted change of Apr 24; use sinclude again. | |
473 | ||
474 | Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche> | |
475 | ||
476 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
477 | * config.in: Ditto. | |
478 | ||
479 | Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com> | |
480 | ||
481 | * configure.in: Don't call sinclude. | |
482 | ||
483 | Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
484 | ||
485 | * mn10300_sim.h: Declare all functions in op_utils.c using | |
486 | INLINE_SIM_MAIN. | |
487 | * op_utils.c: Ditto. | |
488 | * sim-main.c: New file. Include op_utils.c. | |
489 | ||
490 | * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to | |
491 | differentiate between MOV/CMP immediate/register instructions. | |
492 | ||
493 | * configure.in (SIM_AC_OPTION_INLINE): Add and enable. | |
494 | * configure: Regenerate. | |
495 | ||
496 | Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
497 | ||
498 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
499 | ||
500 | Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
501 | ||
502 | * interp.c (hw): Delete variable, moved to SIM_DESC. | |
503 | (sim_open): Delete calls to hw_tree_create, hw_tree_finish. | |
504 | Handled by sim-module. | |
505 | (sim_open): Do not anotate tree with trace properties, handled by | |
506 | sim-hw.c | |
507 | (sim_open): Call sim_hw_parse instead of hw_tree_parse. | |
508 | ||
509 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
510 | ||
511 | Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk> | |
512 | ||
513 | * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC | |
514 | on the stack when delivering interrupts (not just the lower | |
515 | half)... | |
516 | * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were | |
517 | specified in the wrong order. | |
518 | ||
519 | Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
520 | ||
521 | * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of | |
522 | succeeding interrupts, clear pending_handler when the handler | |
523 | isn't re-scheduled. | |
524 | ||
525 | Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk> | |
526 | ||
527 | * Makefile.in (tmp-igen): Prefix all usage of move-if-change | |
528 | script with $(SHELL) to make NT native builds happy. | |
529 | * configure: Regenerate because of change to ../common/aclocal.m4. | |
530 | ||
531 | Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
532 | ||
533 | * configure.in: Make --enable-sim-common the default. | |
534 | * configure: Re-generate. | |
535 | ||
536 | * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction | |
537 | address into Sate.regs[REG_PC] instead of common struct. | |
538 | ||
539 | Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com> | |
540 | ||
541 | * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value. | |
542 | ||
543 | Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com> | |
544 | ||
545 | * simops.c (OP_F0FD): Initialise variable 'sp'. | |
546 | ||
547 | Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
548 | ||
549 | * dv-mn103int.c (decode_group): A group register every 4 bytes not | |
550 | 8. | |
551 | (write_icr): Rewrite equation updating request field. | |
552 | (read_iagr): Fix check that interrupt is still pending. | |
553 | ||
554 | Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
555 | ||
556 | * interp.c (sim_open): Tidy up device creation. | |
557 | ||
558 | * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero | |
559 | value. | |
560 | (mn103int_io_read_buffer): Convert absolute address to register | |
561 | block offsets. | |
562 | (read_icr, write_icr): Convert block offset into group offset. | |
563 | ||
564 | Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
565 | ||
566 | * interp.c (sim_open): Create second 1mb memory region at | |
567 | 0x40000000. | |
568 | (sim_open): Create a device tree. | |
569 | (sim-hw.h): Include. | |
570 | (do_interrupt): Delete, needs to use dv-mn103cpu.c | |
571 | ||
572 | * dv-mn103int.c, dv-mn103cpu.c: New files. | |
573 | ||
574 | Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
575 | ||
576 | * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM): | |
577 | Define. | |
578 | (SP): Define. | |
579 | ||
580 | Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
581 | ||
582 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
583 | ||
584 | Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
585 | ||
586 | * interp.c (sim-options.h): Include. | |
587 | (sim_kind, myname): Declare when not using common framework. | |
588 | ||
589 | * mn10300_sim.h (do_syscall, generic*): Provide prototypes for | |
590 | functions found in op_utils.c | |
591 | ||
592 | * mn10300.igen (add): Discard unused variables. | |
593 | ||
594 | * configure, config.in: Re-generate with autoconf 2.12.1. | |
595 | ||
596 | Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com> | |
597 | ||
598 | Add support for --enable-sim-common option. | |
599 | * Makefile.in (WITHOUT_COMMON_OBJS): Files included if | |
600 | ! --enable-sim-common | |
601 | (WITH_COMMON_OBJS): Files included if --enable-sim-common. | |
602 | (MN10300_OBJS,MN10300_INTERP_DEP): New variables. | |
603 | (SIM_OBJS): Rewrite. | |
604 | ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables. | |
605 | (SIM_EXTRA_CFLAGS): New variable. | |
606 | (clean-extra): Clean up igen files. | |
607 | (../igen/igen,clean-igen,tmp-igen): New rules. | |
608 | * configure.in: Add support for common framework via | |
609 | --enable-sim-common. | |
610 | * configure: Regenerate. | |
611 | * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h. | |
612 | (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON. | |
613 | (init_system,sim_write,compare_simops): Likewise. | |
614 | (sim_set_profile,sim_set_profile_size): Likewise. | |
615 | (sim_stop,sim_resume,sim_trace,sim_info): Likewise. | |
616 | (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise. | |
617 | (enum interrupt_type): New enum. | |
618 | (interrupt_names): New global. | |
619 | (do_interrupt): New function. | |
620 | (sim_open): Define differently if WITH_COMMON. | |
621 | (sim_close,sim_create_inferior,sim_do_command): Likewise. | |
622 | * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions | |
623 | for WITH_COMMON. | |
624 | * mn10300.igen: New file. | |
625 | * mn10300.dc: New file. | |
626 | * op_utils.c: New file. | |
627 | * sim-main.h: New file. | |
628 | ||
629 | Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
630 | ||
631 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
632 | ||
633 | Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com) | |
634 | ||
635 | * simops.c (inc): Fix typo. | |
636 | ||
637 | Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com) | |
638 | ||
639 | * simops.c (signed multiply instructions): Cast input operands to | |
640 | signed32 before casting them to signed64 so that the sign bit | |
641 | is propagated properly. | |
642 | ||
643 | Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com> | |
644 | ||
645 | * Makefile.in: Last change was bad. Define NL_TARGET | |
646 | so that targ-vals.h will be used instead of syscall.h. | |
647 | * simops.c: Use targ-vals.h instead of syscall.h. | |
648 | (OP_F020): Disable unsupported system calls. | |
649 | ||
650 | Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com> | |
651 | ||
652 | * Makefile.in: Get header files from libgloss/mn10300/sys. | |
653 | ||
654 | Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com) | |
655 | ||
656 | * simops.c: Include sim-types.h. | |
657 | ||
658 | Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com) | |
659 | ||
660 | * simops.c (multiply instructions): Cast input operands to a | |
661 | signed64/unsigned64 type as appropriate. | |
662 | ||
663 | Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
664 | ||
665 | * interp.c (sim_store_register, sim_fetch_register): Pass in | |
666 | length parameter. Return -1. | |
667 | ||
668 | Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
669 | ||
670 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
671 | ||
672 | Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
673 | ||
674 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
675 | ||
676 | Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba> | |
677 | ||
678 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
679 | ||
680 | Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
681 | ||
682 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
683 | * config.in: Ditto. | |
684 | ||
685 | Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com> | |
686 | ||
687 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
688 | ||
689 | Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com) | |
690 | ||
691 | * simops.c (call:16 call:32): Stack adjustment is determined solely | |
692 | by the imm8 field. | |
693 | ||
694 | Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
695 | ||
696 | * interp.c (sim_load): Pass lma_p and sim_write args to | |
697 | sim_load_file. | |
698 | ||
699 | Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com) | |
700 | ||
701 | * simops.c: Correctly handle register restores for "ret" and "retf" | |
702 | instructions. | |
703 | ||
704 | Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
705 | ||
706 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
707 | ||
708 | Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
709 | ||
710 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
711 | ||
712 | Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
713 | ||
714 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
715 | ||
716 | Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
717 | ||
718 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
719 | ||
720 | Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
721 | ||
722 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
723 | ||
724 | Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
725 | ||
726 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
727 | ||
728 | Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba> | |
729 | ||
730 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
731 | ||
732 | Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
733 | ||
734 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
735 | * config.in: Ditto. | |
736 | ||
737 | Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
738 | ||
739 | * interp.c (sim_kill): Delete. | |
740 | (sim_create_inferior): Add ABFD argument. | |
741 | (sim_load): Move setting of PC from here. | |
742 | (sim_create_inferior): To here. | |
743 | ||
744 | Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
745 | ||
746 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
747 | * config.in: Ditto. | |
748 | ||
749 | Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
750 | ||
751 | * interp.c (sim_open): Add ABFD argument. | |
752 | ||
753 | Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com) | |
754 | ||
755 | * interp.c (sim_resume): Clear State.exited. | |
756 | (sim_stop_reason): If State.exited is nonzero, then indicate that | |
757 | the simulator exited instead of stopped. | |
758 | * mn10300_sim.h (struct _state): Add exited field. | |
759 | * simops.c (syscall): Set State.exited for SYS_exit. | |
760 | ||
761 | Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com) | |
762 | ||
763 | * simops.c: Fix thinko in last change. | |
764 | ||
765 | Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com) | |
766 | ||
767 | * simops.c: "call" stores the callee saved registers into the | |
768 | stack! Update the stack pointer properly when done with | |
769 | register saves. | |
770 | ||
771 | * simops.c: Fix return address computation for "call" instructions. | |
772 | ||
773 | Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com) | |
774 | ||
775 | * interp.c (sim_open): Fix typo. | |
776 | ||
777 | Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com) | |
778 | ||
779 | * interp.c (sim_resume): Add missing case in big switch | |
780 | statement (for extb instruction). | |
781 | ||
782 | Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com) | |
783 | ||
784 | * interp.c: Replace all references to load_mem and store_mem | |
785 | with references to load_byte, load_half, load_3_byte, load_word | |
786 | and store_byte, store_half, store_3_byte, store_word. | |
787 | (INLINE): Delete definition. | |
788 | (load_mem_big): Likewise. | |
789 | (max_mem): Make it global. | |
790 | (dispatch): Make this function inline. | |
791 | (load_mem, store_mem): Delete functions. | |
792 | * mn10300_sim.h (INLINE): Define. | |
793 | (RLW): Delete unused definition. | |
794 | (load_mem, store_mem): Delete declarations. | |
795 | (load_mem_big): New definition. | |
796 | (load_byte, load_half, load_3_byte, load_word): New functions. | |
797 | (store_byte, store_half, store_3_byte, store_word): New functions. | |
798 | * simops.c: Replace all references to load_mem and store_mem | |
799 | with references to load_byte, load_half, load_3_byte, load_word | |
800 | and store_byte, store_half, store_3_byte, store_word. | |
801 | ||
802 | Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
803 | ||
804 | * interp.c (sim_open): Add callback to arguments. | |
805 | (sim_set_callbacks): Delete SIM_DESC argument. | |
806 | ||
807 | Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com) | |
808 | ||
809 | * interp.c (dispatch): Make this an inline function. | |
810 | ||
811 | * simops.c (syscall): Use callback->write regardless of | |
812 | what file descriptor we're writing too. | |
813 | ||
814 | Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com) | |
815 | ||
816 | * interp.c (load_mem_big): Remove function. It's now a macro | |
817 | defined elsewhere. | |
818 | (compare_simops): New function. | |
819 | (sim_open): Sort the Simops table before inserting entries | |
820 | into the hash table. | |
821 | * mn10300_sim.h: Remove unused #defines. | |
822 | (load_mem_big): Define. | |
823 | ||
824 | Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com) | |
825 | ||
826 | * interp.c (load_mem): If we get a load from an out of range | |
827 | address, abort. | |
828 | (store_mem): Likewise for stores. | |
829 | (max_mem): New variable. | |
830 | ||
831 | Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com) | |
832 | ||
833 | * mn10300_sim.h: Fix ordering of bits in the PSW. | |
834 | ||
835 | * interp.c: Improve hashing routine to avoid long list | |
836 | traversals for common instructions. Add HASH_STAT support. | |
837 | Rewrite opcode dispatch code using a big switch instead of | |
838 | cascaded if/else statements. Avoid useless calls to load_mem. | |
839 | ||
840 | Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com) | |
841 | ||
842 | * mn10300_sim.h (struct _state): Add space for mdrq register. | |
843 | (REG_MDRQ): Define. | |
844 | * simops.c: Don't abort for trap. Add support for the extended | |
845 | instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24", | |
846 | and "bsch". | |
847 | ||
848 | Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com> | |
849 | ||
850 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
851 | ||
852 | Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
853 | ||
854 | * interp.c (sim_stop): Add stub function. | |
855 | ||
856 | Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com> | |
857 | ||
858 | * Makefile.in (SIM_OBJS): Add sim-load.o. | |
859 | * interp.c (sim_kind, myname): New static locals. | |
860 | (sim_open): Set sim_kind, myname. Ignore -E arg. | |
861 | (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to | |
862 | load file into simulator. Set start address from bfd. | |
863 | (sim_create_inferior): Return SIM_RC. Delete arg start_address. | |
864 | ||
865 | Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
866 | ||
867 | * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime | |
868 | only include if implemented by host. | |
869 | (OP_F020): Typecast arg passed to time function; | |
870 | ||
871 | Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com) | |
872 | ||
873 | * simops.c (syscall): Handle new mn10300 calling conventions. | |
874 | ||
875 | Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
876 | ||
877 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
878 | * config.in: Ditto. | |
879 | ||
880 | Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com> | |
881 | ||
882 | * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match | |
883 | corresponding change in opcodes directory. | |
884 | ||
885 | Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com> | |
886 | ||
887 | * interp.c (sim_open): New arg `kind'. | |
888 | ||
889 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
890 | ||
891 | Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
892 | ||
893 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
894 | ||
895 | Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com) | |
896 | ||
897 | * simops.c: Fix register extraction for a two "movbu" variants. | |
898 | Somewhat simplify "sub" instructions. | |
899 | Correctly sign extend operands for "mul". Put the correct | |
900 | half of the result in MDR for "mul" and "mulu". | |
901 | Implement remaining instructions. | |
902 | Tweak opcode for "syscall". | |
903 | ||
904 | Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com) | |
905 | ||
906 | * simops.c: Do syscall emulation in "syscall" instruction. Add | |
907 | dummy "trap" instruction. | |
908 | ||
909 | Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
910 | ||
911 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
912 | ||
913 | Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
914 | ||
915 | * configure: Re-generate. | |
916 | ||
917 | Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com> | |
918 | ||
919 | * configure: Regenerate to track ../common/aclocal.m4 changes. | |
920 | ||
921 | Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com> | |
922 | ||
923 | * interp.c (sim_open): New SIM_DESC result. Argument is now | |
924 | in argv form. | |
925 | (other sim_*): New SIM_DESC argument. | |
926 | ||
927 | Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com) | |
928 | ||
929 | * simops.c: Fix carry bit computation for "add" instructions. | |
930 | ||
931 | * simops.c: Fix typos in bset insns. Fix arguments to store_mem | |
932 | for bset imm8,(d8,an) and bclr imm8,(d8,an). | |
933 | ||
934 | Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com) | |
935 | ||
936 | * simops.c: Fix register references when computing Z and N bits | |
937 | for lsr imm8,dn. | |
938 | ||
939 | Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com> | |
940 | ||
941 | * Makefile.in (@COMMON_MAKEFILE_FRAG): Use | |
942 | COMMON_{PRE,POST}_CONFIG_FRAG instead. | |
943 | * configure.in: sinclude ../common/aclocal.m4. | |
944 | * configure: Regenerated. | |
945 | ||
946 | Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com) | |
947 | ||
948 | * interp.c (init_system): Allocate 2^19 bytes of space for the | |
949 | simulator. | |
950 | ||
951 | Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com) | |
952 | ||
953 | * configure configure.in Makefile.in: Update to new configure | |
954 | scheme which is more compatible with WinGDB builds. | |
955 | * configure.in: Improve comment on how to run autoconf. | |
956 | * configure: Re-run autoconf to get new ../common/aclocal.m4. | |
957 | * Makefile.in: Use autoconf substitution to install common | |
958 | makefile fragment. | |
959 | ||
960 | Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com) | |
961 | ||
962 | * simops.c: Undo last change to "rol" and "ror", original code | |
963 | was correct! | |
964 | ||
965 | Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com) | |
966 | ||
967 | * simops.c: Fix "rol" and "ror". | |
968 | ||
969 | Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com) | |
970 | ||
971 | * simops.c: Fix typo in last change. | |
972 | ||
973 | Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com) | |
974 | ||
975 | * simops.c: Use REG macros in few places not using them yet. | |
976 | ||
977 | Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com) | |
978 | ||
979 | * mn10300_sim.h (struct _state): Fix number of registers! | |
980 | ||
981 | Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com) | |
982 | ||
983 | * mn10300_sim.h (struct _state): Put all registers into a single | |
984 | array to make gdb implementation easier. | |
985 | (REG_*): Add definitions for all registers in the state array. | |
986 | (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros. | |
987 | * simops.c: Related changes. | |
988 | ||
989 | Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com) | |
990 | ||
991 | * interp.c (sim_resume): Handle 0xff as a single byte insn. | |
992 | ||
993 | * simops.c: Fix overflow computation for "add" and "inc" | |
994 | instructions. | |
995 | ||
996 | Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com) | |
997 | ||
998 | * simops.c: Handle "break" instruction. | |
999 | ||
1000 | * simops.c: Fix restoring the PC for "ret" and "retf" instructions. | |
1001 | ||
1002 | Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com) | |
1003 | ||
1004 | * gencode.c (write_opcodes): Also write out the format of the | |
1005 | opcode. | |
1006 | * mn10300_sim.h (simops): Add "format" field. | |
1007 | * interp.c (sim_resume): Deal with endianness issues here. | |
1008 | ||
1009 | Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com) | |
1010 | ||
1011 | * simops.c (REG0_4): Define. | |
1012 | Use REG0_4 for indexed loads/stores. | |
1013 | ||
1014 | Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com) | |
1015 | ||
1016 | * simops.c (REG0_16): Fix typo. | |
1017 | ||
1018 | Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com) | |
1019 | ||
1020 | * simops.c: Call abort for any instruction that's not currently | |
1021 | simulated. | |
1022 | ||
1023 | * simops.c: Define accessor macros to extract register | |
1024 | values from instructions. Use them consistently. | |
1025 | ||
1026 | * interp.c: Delete unused global variable "OP". | |
1027 | (sim_resume): Remove unused variable "opcode". | |
1028 | * simops.c: Fix some uninitialized variable problems, add | |
1029 | parens to fix various -Wall warnings. | |
1030 | ||
1031 | * gencode.c (write_header): Add "insn" and "extension" arguments | |
1032 | to the OP_* declarations. | |
1033 | (write_template): Similarly for function templates. | |
1034 | * interp.c (insn, extension): Remove global variables. Instead | |
1035 | pass them as arguments to the OP_* functions. | |
1036 | * mn10300_sim.h: Remove decls for "insn" and "extension". | |
1037 | * simops.c (OP_*): Accept "insn" and "extension" as arguments | |
1038 | instead of using globals. | |
1039 | ||
1040 | Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com) | |
1041 | ||
1042 | * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)" | |
1043 | ||
1044 | * simops.c: Fix thinkos in last change to "inc dn". | |
1045 | ||
1046 | Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com) | |
1047 | ||
1048 | * simops.c: "add imm,sp" does not effect the condition codes. | |
1049 | "inc dn" does effect the condition codes. | |
1050 | ||
1051 | Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com) | |
1052 | ||
1053 | * simops.c: Treat both operands as signed values for | |
1054 | "div" instruction. | |
1055 | ||
1056 | * simops.c: Fix simulation of division instructions. | |
1057 | Fix typos/thinkos in several "cmp" and "sub" instructions. | |
1058 | ||
1059 | Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com) | |
1060 | ||
1061 | * simops.c: Fix carry bit handling in "sub" and "cmp" | |
1062 | instructions. | |
1063 | ||
1064 | * simops.c: Fix "mov imm8,an" and "mov imm16,dn". | |
1065 | ||
1066 | Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com) | |
1067 | ||
1068 | * simops.c: Fix overflow computation for many instructions. | |
1069 | ||
1070 | * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)". | |
1071 | ||
1072 | * simops.c: Fix "mov am, dn". | |
1073 | ||
1074 | * simops.c: Fix more bugs in "add imm,an" and | |
1075 | "add imm,dn". | |
1076 | ||
1077 | Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com) | |
1078 | ||
1079 | * simops.c: Fix bugs in "movm" and "add imm,an". | |
1080 | ||
1081 | * simops.c: Don't lose the upper 24 bits of the return | |
1082 | pointer in "call" and "calls" instructions. Rough cut | |
1083 | at emulated system calls. | |
1084 | ||
1085 | * simops.c: Implement the remaining 5, 6 and 7 byte instructions. | |
1086 | ||
1087 | * simops.c: Implement remaining 4 byte instructions. | |
1088 | ||
1089 | * simops.c: Implement remaining 3 byte instructions. | |
1090 | ||
1091 | * simops.c: Implement remaining 2 byte instructions. Call | |
1092 | abort for instructions we're not implementing now. | |
1093 | ||
1094 | Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com) | |
1095 | ||
1096 | * simops.c: Implement lots of random instructions. | |
1097 | ||
1098 | * simops.c: Implement "movm" and "bCC" insns. | |
1099 | ||
1100 | * mn10300_sim.h (_state): Add another register (MDR). | |
1101 | (REG_MDR): Define. | |
1102 | * simops.c: Implement "cmp", "calls", "rets", "jmp" and | |
1103 | a few additional random insns. | |
1104 | ||
1105 | * mn10300_sim.h (PSW_*): Define for CC status tracking. | |
1106 | (REG_D0, REG_A0, REG_SP): Define. | |
1107 | * simops.c: Implement "add", "addc" and a few other random | |
1108 | instructions. | |
1109 | ||
1110 | * gencode.c, interp.c: Snapshot current simulator code. | |
1111 | ||
1112 | Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com) | |
1113 | ||
1114 | * Makefile.in, config.in, configure, configure.in: New files. | |
1115 | * gencode.c, interp.c, mn10300_sim.h, simops.c: New files. | |
1116 |